<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
  <div>
    <img src="images/a.jpg" alt="" title="鸿蒙"></img>
    <img src="images/aa.jpg" alt="图片丢失了"></img>
  </div>
</body>
</html>